JP6076610B2 - ころ軸受の保持器 - Google Patents
ころ軸受の保持器 Download PDFInfo
- Publication number
- JP6076610B2 JP6076610B2 JP2012089023A JP2012089023A JP6076610B2 JP 6076610 B2 JP6076610 B2 JP 6076610B2 JP 2012089023 A JP2012089023 A JP 2012089023A JP 2012089023 A JP2012089023 A JP 2012089023A JP 6076610 B2 JP6076610 B2 JP 6076610B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- wall surface
- side wall
- groove
- axial direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Claims (4)
- 軸線方向に間隔を空けて配置される1対の環状部と、周方向に間隔を空けて配置されて前記1対の環状部を連結する複数の柱部とを備え、周方向で隣り合う2本の前記柱部の間にころを収容するためのポケットを形成する樹脂製のころ軸受の保持器であって、
前記柱部は、前記ポケットを区画する側壁面と、外径側に位置して前記側壁面から前記ポケットに向かって突出する外径側ころ止め部と、内径側に位置して前記側壁面から前記ポケットに向かって突出する内径側ころ止め部と、前記側壁面に形成される多数本の溝とを有し、
前記多数本の溝は、前記柱部の径方向外側から内側まで延びてころのピッチ円と交差し、前記側壁面の軸線方向一方端から軸線方向他方端まで軸線方向中央部を含む軸線方向全体に亘って一様に形成され、
前記多数本の溝が形成されない前記側壁面の残部は多数本の突条を構成する形状をなす、ころ軸受の保持器。 - 前記溝は、前記外径側ころ止め部を貫通して延びる、請求項1に記載のころ軸受の保持器。
- 前記溝は、互いに平行に延びる、請求項1または2に記載のころ軸受の保持器。
- 前記溝は、軸線方向一方側から他方側に向かうにつれて、径方向内側から径方向外側に向かって斜めに延び途中で向きを変えて径方向外側から径方向内側に向かって延びる、請求項1または2に記載のころ軸受の保持器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012089023A JP6076610B2 (ja) | 2012-04-10 | 2012-04-10 | ころ軸受の保持器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012089023A JP6076610B2 (ja) | 2012-04-10 | 2012-04-10 | ころ軸受の保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013217453A JP2013217453A (ja) | 2013-10-24 |
JP6076610B2 true JP6076610B2 (ja) | 2017-02-08 |
Family
ID=49589786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012089023A Expired - Fee Related JP6076610B2 (ja) | 2012-04-10 | 2012-04-10 | ころ軸受の保持器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6076610B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895930B (zh) * | 2015-05-31 | 2017-11-17 | 德清恒富机械有限公司 | 单列滚子轴承保持架 |
CN104930062B (zh) * | 2015-05-31 | 2017-10-13 | 德清恒富机械有限公司 | 单列滚子轴承的保持架组件及其保持架组件安装方法 |
DE102015216467B4 (de) * | 2015-08-28 | 2020-07-02 | Aktiebolaget Skf | Wälzlagerkäfig oder -segment |
CN111720441B (zh) * | 2020-06-23 | 2021-09-17 | 朱振武 | 一种空气轴承 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62117322U (ja) * | 1985-09-13 | 1987-07-25 | ||
JP3350790B2 (ja) * | 1993-03-01 | 2002-11-25 | 光洋精工株式会社 | ころ軸受用保持器 |
JP2000018258A (ja) * | 1998-06-30 | 2000-01-18 | Ntn Corp | エンジンのコンロッド大端部用軸受 |
JP2000205271A (ja) * | 1999-01-20 | 2000-07-25 | Hitachi Constr Mach Co Ltd | ころ軸受用保持器 |
JP2001041250A (ja) * | 1999-08-02 | 2001-02-13 | Koyo Seiko Co Ltd | ころ軸受用保持器 |
JP2003139142A (ja) * | 2001-11-05 | 2003-05-14 | Nsk Ltd | ころ軸受 |
JP2004316670A (ja) * | 2003-04-11 | 2004-11-11 | Ts Corporation | ころ軸受用保持器 |
-
2012
- 2012-04-10 JP JP2012089023A patent/JP6076610B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2013217453A (ja) | 2013-10-24 |
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